Regents Biology 2006-2007 Study of Life Classification.
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Transcript of Regents Biology 2006-2007 Study of Life Classification.
![Page 1: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/1.jpg)
2006-2007 Regents Biology
Study of Life
Classification
![Page 2: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/2.jpg)
Regents Biology
What variety! What similarity! Diversity of Life
there are so many different creatures on Earth
why are there differences? Unity of life
all creatures have similarities
common characteristics why are they so alike?
![Page 3: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/3.jpg)
Regents Biology
![Page 4: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/4.jpg)
Regents Biology
Organizing the world of organsims The Tree of Life
organize creatures by structure & function how they are built how they live
organize them into groups of closely related creatures
![Page 5: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/5.jpg)
Regents Biology
Bacteria&
Archaebacteria
Classification 6 Kingdom system
Prokaryotes No separate organelles in their cells Bacteria Archaebacteria
Eukaryotes Separate organelles
in their cells Protists Plants Fungi Animals
Prokaryote
Eukaryote
![Page 6: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/6.jpg)
Regents Biology
KingdomProtist
KingdomFungi
KingdomPlant
KingdomAnimal
KingdomArchaebacteria
KingdomBacteria
Prokaryotes
Eukaryotes
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Regents Biology
Classification Kingdom Phylum Class Order Family Genus species
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Regents Biology
Organizing systems Making sense out of the differences
Eastern gray squirrelSciurus carolinensis
![Page 9: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/9.jpg)
Regents Biology
Prokaryotes Bacteria
one-celled organisms microscopic no organelles
have cell membrane have DNA
most common form of life on Earth incredible number of different kinds
![Page 10: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/10.jpg)
Regents Biology
Bacterial diversityrods and spheres and spirals… Oh My!
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Regents Biology
Both Good & Bad… Pathogens
cause disease infections
Beneficial & necessary help in digestion help plants grow make foods
![Page 12: Regents Biology 2006-2007 Study of Life Classification.](https://reader031.fdocuments.net/reader031/viewer/2022032705/56649ddb5503460f94ad1e3f/html5/thumbnails/12.jpg)
Regents Biology
Archaebacteria Ancient bacteria
live in extreme environments high heat high salt
the most ancient creatures living on Earth today
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Regents Biology
Bacteria live EVERYWHERE On plants & animals In plants & animals In the soil In the extreme cold In the extreme hot On the living On the dead
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2006-2007 Regents Biology
Any Questions??